Author | SHA1 | Message | Date |
---|---|---|---|
|
2a1542d105 |
lavfi/opencl: Derive global work size from plane image sizes
Add a new function to find the global work size given the output image and the required block alignment, then use it in the overlay, program and unsharp filters. Fixes the overlay and unsharp filters applying the kernel to locations outside the frame when subsampled planes are present. |
7 years ago |
|
202b59cd3d |
lavfi/opencl: Use filter device if no input device is available
This allows implementing sources as well as filters. |
7 years ago |
|
5c21c41b7d | lavfi: Add some common code for OpenCL filtering | 7 years ago |